Wasp sucking machine.

http://www.sentex.ca/~mwandel/built/wasp-sucker.html

My genius father did something far better to a colony of carpenter bees. He wired a shopvac to a motion detector and positioned the sensor at the opening of the hose and the colony. Adding two inches of water to the vac made it lethal. We knew its job was done when the shop vac stopped coming on at random. We let it sit for an additional day, just to be sure, and then we poured the contents out. Problem solved. And for the record, wasps are our enemy, they slaughter our already limited supply of honey bees. Correct me if I’m wrong. Carpenter bees are not, in fact they are excellent pollinators I know, but they were coming inside the house.